function f()
{
	var a = $("#logo").outerHeight();
	var b = a * 4;
	document.getElementById("logo").style.width = b+"px";

	

	var time = new Date();
	var year = time.getFullYear();
	var month = time.getMonth() + 1;
	document.getElementById("date_year").innerHTML = year;
	document.getElementById("date_month").innerHTML = month;

	var q = $("input[name='topic']:checked").val();
	if(q == "other")
	{
		$(".o").css({display:"inline-block"});
	}
	else
	{
		$(".o").css({display:"none"});
	}

	setTimeout("f()",100);
}